INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40a21c2b93eb85ac72a4b8c497f29779e7cbb983fc70a31055623e5a21fceec4', 
    'HOxg6Q39jUni9smB2zzIwKedd3obd2E7ITom0ytDfJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)